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sjmyuan / Coffeescript ctags
Created August 2, 2017 03:07 — forked from mads-hartmann/Coffeescript ctags
ctags definitions for Coffeescript. Very basic for now. "> ctags -e -R source_folder" and then M-. to jump to the definition of any function or variable (if you're using emacs)
--langdef=coffee
--langmap=coffee:.coffee
--regex-coffee=/^[ \t]*([A-Za-z.]+)[ \t]+=.*->.*$/\1/f,function/
--regex-coffee=/^[ \t]*([A-Za-z.]+)[ \t]+=[^->\n]*$/\1/v,variable/
@sjmyuan
sjmyuan / ubuntu-cloudformation.json
Created May 13, 2017 07:32 — forked from kixorz/ubuntu-cloudformation.json
Ubuntu CloudFormation Tools installation snippet. Modified version of http://krunchtime.it/setting-up-bootstrapping-using-cfn-init-for-aws-ubuntu-ec2-instance
"UserData": {
"Fn::Base64": { "Fn::Join":["", [
"#!/bin/bash -ex\n",
"apt-get update\n",
"apt-get -y install python-setuptools\n",
"mkdir aws-cfn-bootstrap-latest\n",
"curl https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz | tar xz -C aws-cfn-bootstrap-latest --strip-components 1\n",
"easy_install aws-cfn-bootstrap-latest\n",
"/usr/local/bin/cfn-init --stack ", { "Ref":"AWS::StackName" }, " --resource WebServer", " --region ", { "Ref": "AWS::Region" }, "\n",
"\n",
@sjmyuan
sjmyuan / Alacarte.scala
Created April 19, 2017 12:55 — forked from YoEight/Alacarte.scala
Scala DataType à la carte
object Alacarte {
trait Functor[F[_]]{
def map[A, B](fa: F[A])(f: A => B): F[B]
}
trait Eval[F[_]] {
def F: Functor[F]
def evalAlgebra(fa: F[Int]): Int
}
@sjmyuan
sjmyuan / type-bounds.scala
Created April 19, 2017 12:50 — forked from retronym/type-bounds.scala
Tour of Scala Type Bounds
class A
class A2 extends A
class B
trait M[X]
//
// Upper Type Bound
//
def upperTypeBound[AA <: A](x: AA): A = x